Jamb Biology 2016 Past Questions and Answers

Question 6:

• JAMB 2016

Which of the following plant hormone is responsible for ripening of fruits?

A. Gibberellins
B. Abscisic acid
C. Ethylene
D. Cytokinins

Question 7:

• JAMB 2016

The ability of a living organism to detect and respond to changes in the environment is referred to as

A. Locomotion
B. Taxis
C. Irritability
D. Growth

Question 8:

• JAMB 2016

An example of an endospermous seed is

A. Been seed
B. Cashew nut
C. Cotton seed
D. Maize grain

Question 9:

• JAMB 2016

Which of the following theories was NOT considered by Darwin in his evolutionary theory?

A. Variation
B. Survival of the fitest
C. Use and disuse
D. Competition

Question 10:

• JAMB 2016

Which of the following protects the essential parts of the flower at bud stage?

A. Stamens
B. Sepals
C. Petals
D. Carpels